74177572

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1439}}^1$

素因数の和:1720

約数の個数: 36

約数和(自身を含む): 151683840

約数和(自身を除く): 77506268

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 526, 1052, 1439, 1841, 2878, 3682, 5756, 7364, 10073, 12887, 20146, 25774, 40292, 51548, 70511, 141022, 282044, 378457, 756914, 1513828, 2649199, 5298398, 10596796, 18544393, 37088786, 74177572]

約数ペア:

[(1, 74177572), (2, 37088786), (4, 18544393), (7, 10596796), (14, 5298398), (28, 2649199), (49, 1513828), (98, 756914), (196, 378457), (263, 282044), (526, 141022), (1052, 70511), (1439, 51548), (1841, 40292), (2878, 25774), (3682, 20146), (5756, 12887), (7364, 10073)]